Canon 2045B002 User Manual

EF14mm f/2.8L II USM
Instruction
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Thank you for purchasing a Canon product.
¡“USM” stands for Ultrasonic Motor.
Features
1.
Aspherical and UD lens elements result in outstanding image delineation.
2. Ultrasonic motor (USM) for fast, quiet focusing.
3. Manual focusing is available after the subject comes into focus in autofocus mode (ONE SHOT AF).
4. Close-up photography up to 0.2 m/0.7 ft.
5. A truly round aperture hole results in a nicer background blur.
6. Tight seal structure ensures excellent dust­proof and drip-proof performance.
Conventions used in this instruction
Warning to prevent lens or camera malfunction or damage.
Supplementary notes on using the lens and taking pictures.
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a Safety Precautions
a Safety Precautions
Do not look at the sun or a bright light source through the lens or camera. Doing so could result
in loss of vision. Looking at the sun directly through the lens is especially hazardous.
Whether it is attached to the camera or not, do
not leave the lens under the sun without the lens cap attached. This is to prevent the lens from
concentrating the sun’s rays, which could cause a fire.
Handling Cautions
If the lens is taken from a cold environment into a warm one, condensation may develop on the lens surface and internal parts. To prevent
condensation in this case, first put the lens into an airtight plastic bag before taking it from a cold to warm environment.Then take out the lens after it has warmed gradually. Do the same when taking the lens from a warm environment into a cold one.
• Do not leave the lens in excessive heat such as in a car in direct sunlight. High temperatures can
cause the lens to malfunction.
This device complies with Part 15 of the FCC Rules.Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Do not make any changes or modifications to the equipment unless otherwise specified in the instructions. If such changes or modifications should be made, you could be required to stop operation of the equipment. This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference in a residential installation.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Consult the dealer or an experienced radio/TV technician for help.
This Class B digital apparatus complies with Canadian ICES-003.
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